79480660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{567719}}^1$

素因数の和:567735

約数の個数: 24

約数和(自身を含む): 190753920

約数和(自身を除く): 111273260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 567719, 1135438, 2270876, 2838595, 3974033, 5677190, 7948066, 11354380, 15896132, 19870165, 39740330, 79480660]

約数ペア:

[(1, 79480660), (2, 39740330), (4, 19870165), (5, 15896132), (7, 11354380), (10, 7948066), (14, 5677190), (20, 3974033), (28, 2838595), (35, 2270876), (70, 1135438), (140, 567719)]